农业遥感制图与面积估算服务

该项服务主要是利用卫星遥感数据识别不同类别的农作物、水产养殖区，以及不同类型的草地，制作农作物、水产养殖和草地（包括人工草地和天然草地）的分布图。并可进一步构建面积估算模型，估算农作物、水产养殖及草场的面积动态，可以得到国家或区域农作物种植结构及面积的变化、水产养殖规模动态。可以得到国家或区域农作物种植结构及面积的变化、水产养殖规模动态、草地退化等相关信息，以及他们与农业相关政策、农民收入等因素的关系。

This service primarily utilizes satellite remote sensing data to identify various types of crops, aquaculture areas, and different categories of grasslands, and generates distribution maps for crops, aquaculture zones, and grasslands (including both artificial and natural grasslands). Furthermore, it can be employed to construct area estimation models to calculate the dynamic changes in the acreage of crops, aquaculture areas and grasslands, thereby obtaining the variations in national or regional crop planting structure and acreage, the dynamics of aquaculture scale, grassland degradation and other relevant information, as well as the correlations between these indicators and factors such as agricultural policies and farmers' income.

搜集汇总

背景与挑战

背景概述

该遥感数据集通过卫星影像识别农作物、水产养殖区和草场类型，生成分布图并估算面积变化，可分析种植结构、养殖规模及草地退化与农业政策的关联。